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@article{CHEB_2010_11_3_a5, author = {V. N. Bezverkhnii and A. E. Ustyan}, title = {Generalization of a theorem of {Magnus}}, journal = {\v{C}eby\v{s}evskij sbornik}, pages = {57--62}, publisher = {mathdoc}, volume = {11}, number = {3}, year = {2010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHEB_2010_11_3_a5/} }
V. N. Bezverkhnii; A. E. Ustyan. Generalization of a theorem of Magnus. Čebyševskij sbornik, Tome 11 (2010) no. 3, pp. 57-62. http://geodesic.mathdoc.fr/item/CHEB_2010_11_3_a5/